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MadeInChina.com > Products > Construction & Decoration > Bridge & Bridge Structure > Other Bridge Structures
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70mm Post Tension Prestressed Galvanized Steel Metal Post Tension Flat Duct

Price $0.68
Min Order 1000 Meters
Availability In Stock
Shipping From Jiangsu, China
Popularity 245 people viewed
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Model NO.:
PT70-90
After-sales Service:
Yes
Warranty:
1-3 Years
Certification:
GB
Function:
Sound Insulation, Drainage, Protect, Support
Position:
Lower Structure
Type:
Main Beam
Thickness:
0.38-0.4mm
Length:
5.8m/PCS(Customisable)
Dia:
70mm,90mm
Surface Treatment:
Galvanized
Product to Be Used for:
PC Strand Grouting Work
Trademark:
JNFLEX
Transport Package:
Stardard Export Package
Specification:
70x20mm, 90x20mm
Origin:
Changzhou; Jiangsu; China
HS Code:
72119000
Product Description
70mm Post Tension Prestressed Galvanized Steel Metal Post Tension Flat Duct
 

Product Description

Basic Info.

Model NO.70x20mm,90x20mmThickness :0.38-0.4mm
Dia.70mm,90mmLength :5.8m/PCS(Customisable)
Application :Post TensionTrademark :JNFLEX
Origin :changzhou, ChinaTransport Package :Stardard Export Package
Surface Treatment :GalvanizedProduct to Be Used for :PC Strand Grouting Work
HS Code :72119000Production Capacity :3000 Meter/Meters Per Day

Galvanized Post tension Flat duct(0.38mm-0.4mm thick)
 
Post tension Flat duct is used as a duct former for a variety of precast and cast-in-situ concrete work. The semi-rigid hot dipped galvanized metal duct is strong and durable for casting into concrete and is easily tied into position adjacent to reinforcing steel. Corrugated Duct can be used for post tensioning ducts and precast connections.
 

Detailed Photos


Detailed Photos
 

The concrete is placed around ducts or sheaths containing unstressed strands.

The anchor, duct and strand combination is referred to as a tendon. Once the concrete has gained sufficient strength, the tendons are progressively stressed against the concrete and locked off by special anchors. A bonded system fills the tendons with grout, whereas an unbonded system is where the tendons are not grouted.

 
 
 

Product Parameters

Specifications: 

Category: Round and flat
Dimension: Flat size 70x20-90x20mm
Application:  Post-tensioning pre-stressed concrete construction and infrastructure projects, such as bridges, viaducts, multi-story industrial building, dam, mine etc.
Packing:1.in bundles, 2.with containers, 3.standard seaworthy exported  packaging or as the customer's request.
Deliery time: Nomally within 20days after receiving the deposit or the copy of L/C at sight.
Most popular size: 70*20mm,90*20mm
 

Application

 

 
 

Certifications


 
 

FAQ

Q1: Can you supply stocks? Can you deal small orders?
A1: Yes, we can.Small orders can also be accepted.

Q2: Do you provide samples ? is it free or extra ?
A2: Yes, we can offer samples free of charge. But the express cost should be on buyer's account.
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